OTE Press Release

ANNOUNCEMENT

2014 FOURTH QUARTER AND FULL YEAR FINANCIAL RESULTS UNDER IFRS TO BE RELEASED ON FEBRUARY 26, 2015

ATHENS, Greece - January 26, 2015 - Hellenic Telecommunications Organization SA (ASE: HTO, OTC MARKET:HLTOY), the Greek full-service telecommunications provider, announces that it will release its fourth quarter and full year 2014 financial results under IFRS on Thursday, February 26, 2015.

OTE's management will host a conference call at 17:00 (GREECE) / 16:00 (CONTINENT) / 15:00 (UK)

/10:00 (EASTERN US) following the release, to review the results.

Details regarding the conference call dial-in and replay numbers as well as the live audio webcast of the conference call, following the results, can be accessed at: https://www.ote.gr/web/guest/corporate/ir

About OTE

OTE Group is Greece's leading telecommunications organization and one of the pre-eminent players in
Southeastern Europe, providing top-quality products and services to its customers.
Consisting of the parent company OTE S.A. and its subsidiaries, the Group offers fixed-line (voice, broadband, data and leased lines), TV, ICT services and mobile telephony services in Greece and Romania, as well as mobile
telephony services in Albania. The Group is also involved in a range of activities in Greece, notably in real-estate
and professional training.
OTE is listed on the Athens Stock Exchange and the London Stock Exchange. Following OTE's delisting from the NYSE, OTE's ADSs (American Depositary Shares) trade in the OTC (Over the Counter) market under the ticker HLTOY through the Level I ADSs program.
Additional Information is also available on https://www.ote.gr.

Contacts:

Evrikos Sarsentis - Head of OTE Group Mergers, Acquisitions and Investor Relations
Tel: +30 210 611 1574, Email: esarsentis@ote.gr
Maria Kountouri - Assistant to the Head of OTE Group Mergers, Acquisitions and Investor Relations
Tel: +30 210 611 5381, Email: mkountouri@ote.grKostas Maselis - Deputy Director, Investor Relations Tel: + 30 210 611 7593, Email: kmaselis@ote.gr
Sofia Ziavra - Senior Financial Analyst, Investor Relations
Tel: + 30 210 611 8190, Email: sziavra@ote.gr
Christina Hadjigeorgiou, - Senior Financial Analyst, Investor Relations
Tel: + 30 210 611 1428, Email: cchatzigeo@ote.gr
Manousos Apostolakis - Communications & Regulatory Affairs Officer, OTE Group Mergers, Acquisitions and Investor Relations
Tel: +30 210 611 6418, Email: mapostolakis@ote.gr
Maria Delenika - Communications & Regulatory Affairs Officer, OTE Group Mergers, Acquisitions and Investor Relations
Tel: +30 210 617 7981, Email: mdelenika@cosmote.gr

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